A8-3800 vs Pentium III 1400
Primary details
Comparing Pentium III 1400 and A8-3800 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2268 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | no data | 1.88 |
| Architecture codename | Tualatin (2000−2002) | Llano (2011−2012) |
| Release date | December 2001 (22 years ago) | 30 June 2011 (13 years ago) |
Detailed specifications
Pentium III 1400 and A8-3800 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 1 (Single-Core) | 4 (Quad-Core) |
| Threads | 1 | 4 |
| Base clock speed | no data | 2.4 GHz |
| Boost clock speed | 1.4 GHz | 2.7 GHz |
| L1 cache | 8 KB | 128 KB (per core) |
| L2 cache | 256 KB | 1 MB (per core) |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 130 nm | 32 nm |
| Die size | 80 mm2 | 228 mm2 |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 44 million | 1,178 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium III 1400 and A8-3800 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | 370 | FM1 |
| Power consumption (TDP) | 31 Watt | 65 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium III 1400 and A8-3800 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium III 1400 and A8-3800. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon HD 6550D |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Physical cores | 1 | 4 |
| Threads | 1 | 4 |
| Chip lithography | 130 nm | 32 nm |
| Power consumption (TDP) | 31 Watt | 65 Watt |
Pentium III 1400 has 109.7% lower power consumption.
A8-3800, on the other hand, has 300% more physical cores and 300% more threads, and a 306.3% more advanced lithography process.
We couldn't decide between Pentium III 1400 and A8-3800. We've got no test results to judge.
Should you still have questions on choice between Pentium III 1400 and A8-3800, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
